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SMAJ150CA from MICROSEMI

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SMAJ150CA

Manufacturer: MICROSEMI, CONCORD, FAIRCHILD

SURFACE MOUNT UNIDIRECTIONAL AND BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS

Partnumber Manufacturer Quantity Availability
SMAJ150CA MICROSEMI, CONCORD, FAIRCHILD 145000 In Stock

Description and Introduction

SURFACE MOUNT UNIDIRECTIONAL AND BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS The SMAJ150CA is a Transient Voltage Suppressor (TVS) diode manufactured by MICROSEMI. Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Voltage - Reverse Standoff (V_RWM):** 150V  
- **Voltage - Breakdown (V_BR):** 166.5V (Min)  
- **Voltage - Clamping (V_C):** 243V at 10A (I_PP)  
- **Peak Pulse Current (I_PP):** 10A (8/20μs)  
- **Power - Peak Pulse (P_PP):** 1500W  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package / Case:** DO-214AC (SMA)  

### **Descriptions:**  
- Designed for surge protection in sensitive electronic circuits.  
- Bi-directional TVS diode for AC or DC applications.  
- Protects against transient voltage spikes (ESD, lightning, etc.).  

### **Features:**  
- Low clamping voltage for effective protection.  
- Fast response time (pico-second range).  
- RoHS compliant.  
- High reliability and surge capability.  

For detailed datasheet information, refer to MICROSEMI's official documentation.

Application Scenarios & Design Considerations

SURFACE MOUNT UNIDIRECTIONAL AND BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS

Alternative Part Number

  • SMBJ150CA --: Same 150V bidirectional TVS in a larger SMB package, widely available and electrically compatible for most surge protection designs.
  • P6SMB150CA --: 150V bidirectional transient voltage suppressor with similar clamping characteristics, suitable drop-in for many SMAJ applications.
  • 1.5SMC150CA --: Higher power 1500W bidirectional TVS at 150V, offers extra surge margin and is a common cross-reference for SMAJ150CA.
  • 1SMB150CA --: SMB bidirectional 150V transient voltage suppressor with equivalent standoff voltage and surge capability.

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